DPP240-48-3

AC/DC DIN Rail Power Supply (PSU), ITE, 1 Output, 240 W, 48 VDC, 5 A

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: TDK-LAMBDA
Product type:
No. of Outputs:1 Output; Output Power Max:240W; Output Voltage - Output 1:48VDC; Output Current - Output 1:5A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltag
SVHC: No SVHC (15-Jan-2018)
Product Range: DPP Series
No. of Outputs: 1 Output
Output Power Max: 240W
Current, Output 4: -
Input Voltage VAC: 340V AC to 575V AC
Input Voltage AC Max: 575VAC
Input Voltage AC Min: 340VAC
Power Supply Output Type: Adjustable, Fixed
Output Current - Output 1: 5A
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 48VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Output Voltage - Output 4: -
Power Supply Applications: ITE

Delivery and price
Units per pack	10
Price	159.21 €
Current stock	10+
Lead time	30 days

Datasheet

- Low Cost 

- 12V, 24V or 48V Outputs 

- Wide Range 340 to 575VAC Input 

- Parallel Function Switch (240 & 480W) 

- Current Share (960W) 

- -40°C to +71°C Operation 

- Convection Cooled 

## **Key Market Segments & Applications** 

## DPP120 - 960 Series 

120W, 240W, 480W & 960W 3 Phase DIN Rail Mount Power Supplies 

Industrial Controls: Motor Control Systems Factory Automation: Process Control, Automotive, Test & Measurement: Chemical Processing Burn in & Test, Instrumentation Measurement 

## DPP120 - 960 Features and Benefits 

- Features Benefits 

- • PFC Compliant to EN61000-3-2 • Supports Global Use • UL508 Approvals • Easier System Configuration • TS35/7.5 or TS35/15 DIN Rail Mounting • Easy System Integration 

## **Specifications** 

|• UL508 Approvals<br>• TS35/7.5 or TS35/15 DIN Rail Mounting<br>**Specifications**|• TS35/7.5 or TS35/15 DIN Rail Mounting|• TS35/7.5 or TS35/15 DIN Rail Mounting|• Easier System Configuration<br>• Easy System Integration|• Easier System Configuration<br>• Easy System Integration||||
|---|---|---|---|---|---|---|---|
||MODELS||**DPP120-xx-3**<br>**DPP240-xx-3**<br>**DPP480-xx-3**||||**DPP960-xx-3**|
|ITEMS||||||||
|AC Input Voltage range|(1)|VAC||340 - 575VAC, three phase||||
|Input Frequency||Hz||47 - 63Hz||||
|Inrush Current (380-480VAC) (typ)||A|10A|20A<br>20A|||30A|
|Power Factor|(2)|-|0.55|0.55<br>0.65|||0.8|
|Input Current (400VAC) (typ)||A|0.36A|0.65A<br>1.1A|||1.72A|
|Output Voltage Accuracy||%||-0, +1% of Nominal||||
|Line Regulation||%||±1%||||
|Load Regulation||%|±1%<br>±1% (±5% when set in parallel mode)|||||
|Ripple and Noise (20MHz BW)||mV|100mV|100mV<br>100mV|||80mV|
|Overcurrent Protection (Typ)||-|115 - 135%<br>120 - 140%<br>110 - 135%||||110 - 130%|
|Overvoltage Protection||V||See model selector||||
|Overtemperature Protection||-||Yes, auto recovery||||
|Hold Up Time (380-480VAC)||ms|> 20ms<br>> 20ms<br>> 20ms||||> 15ms|
|Parallel operation (up to 90% load)||-|-|Set in parallel (droop) mode - up to 2 units||Set in parallel (droop) mode - up to 2 units||
|LED Indicators||-||Green LED = On, Red LED = DC Output Low||||
|DC Good Relay (24V models only)||-||0.3A rated normally open relay contacts, closes when output is above 17.6 - 19.4V|||0.3A rated normally open relay contacts, closes when output is above 17.6 - 19.4V|
|Operating Temperature||-|-40°C(3)to +71°C (Derate linearly 2.5%/°C from 61°C to 71°C, 3.5%/°C for DPP960)|||||
|Storage Temperature||-||-40°C to +85°C||||
|Operating Humidity (non condensing)||-||20 - 95% RH||||
|Cooling||-||Convection.  Recommend 25mm clearance on all sides||||
|Withstand Voltage||-||Input to Output 3kVAC, Input to Ground 1.5kVAC for 1 min.||||
|Isolation Resistance||Ω||>100MΩat 25°C & 70%RH, Output to Ground 500VDC||||
|Vibration||-||IEC 60068-2-6. 10- 500Hz, 2G on X, Y & Z axes||||
|Shock||-||IEC 60068-2-27.  Half sinewave, 4G, 22ms, 3 times each face|IEC 60068-2-27.  Half sinewave, 4G, 22ms, 3 times each face|||
|Safety Agency Approvals||-||UL508 Listed, UL60950-1, EN60950-1, CE||||
|Conducted & Radiated EMI||-||EN55022 class B||||
|Immunity||-||IEC 61000-4-2, -3, 4, -5, -6. -8, -11||||
|Weight (Typ)||g|800|1100<br>1720|||3400g|
|Size (WxHxD)||mm|74.3 x 124 x 111.9|74.3 x 124 x 111.9<br>89 x 124 x 111.9<br>150 x 124 x 111.9||275.8 x 126.2 x 111.9||
|Switching Frequency||kHz|70|25<br>80|||52|
|MTBF (Bellcore Issue 6 @ 40°C, GB)|MTBF (Bellcore Issue 6 @ 40°C, GB)|Hours|527,000<br>488,000<br>411,000||||352,000|
|Case material||-||Metal||||
|Warranty||yrs||3||||



DPP120 - 960 Series 

**1** 

**Notes: (1)** Bi-phase input is permissible, but output load must be derated to 75% load **(2)** Passive, meets EN61000-3-2 **(3)** DPP480  -30˚C 

## **Model Selector** 

|**Model Selector**<br>**Notes:(1)**Bi-phase input is permissible, but output load must be derated to 75% load<br>**(2)**Passive, meets EN61000-3-2<br>**(3)**DPP480  -30˚C|Bi-phase input is permissible, but output load must be derated to 75% load<br>Passive, meets EN61000-3-2|Bi-phase input is permissible, but output load must be derated to 75% load|Bi-phase input is permissible, but output load must be derated to 75% load|||
|---|---|---|---|---|---|
||**Voltage**|**Adjust**|**Output**|**Overvoltage**|**Efficiency**|
|**Model**|**(V)**|**Range (V)**|**Current (A)**|**(V)**|**(%)**|
|DPP120-12-3|12V|11.4 - 14.5V|10A|14.5 - 17.4V|87%|
|DPP120-24-3|24V|22.5 - 28.5V|5A|30 - 33V|89%|
|DPP240-24-3|24V|22.5 - 28.5V|10A|30 - 33V|90%|
|DPP480-24-3|24V|22.5 - 28.5V|20A|30 - 33V|90%|
|DPP960-24-3|24V|22.5 - 28.5V|40A|30 - 33V|92%|
|DPP240-48-3|48V|47 - 56V|5A|60 - 68V|91%|
|DPP480-48-3|48V|47 - 56V|10A|60 - 68V|91%|
|DPP960-48-3|48V|47 - 56V|20A|60 - 68V|93%|



DPP120 - 960 Series 

**2** 

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## Outline Drawing DPP480 

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DPP120 - 960 Series **3** 

## **TDK-Lambda France SAS** 

Tel: +33 1 60 12 71 65 tlf.fr.powersolutions@tdk.com www.emea.lambda.tdk.com/fr 

## **TDK-Lambda Americas** 

Tel:  +1 800-LAMBDA-4 or 1-800-526-2324 tla.powersolutions@tdk.com www.us.lambda.tdk.com 

## **Italy Sales Office** 

Tel: +39 02 61 29 38 63 tlf.it.powersolutions@tdk.com www.emea.lambda.tdk.com/it 

## **Netherlands** 

## **TDK Electronics do Brasil Ltda** 

Tel: +55 11 3289-9599 sales.br@tdk-electronics.tdk.com www.tdk-electronics.tdk.com/en 

tlf.nl.powersolutions@tdk.com www.emea.lambda.tdk.com/nl 

## **TDK-Lambda Germany GmbH** 

Tel: +49 7841 666 0 tlg.powersolutions@tdk.com www.emea.lambda.tdk.com/de 

## **TDK-Lambda Corporation** 

Tel: +81-3-6778-1113 www.jp.lambda.tdk.com 

## **TDK-Lambda (China) Electronics Co. Ltd.** 

Tel: +86 21 6485-0777 tlc.powersolutions@tdk.com www.lambda.tdk.com.cn 

## **Austria Sales Office** 

Tel: +43 2256 655 84 tlg.at.powersolutions@tdk.com www.emea.lambda.tdk.com/at 

## **Switzerland Sales Office** 

Tel: +41 44 850 53 53 tlg.ch.powersolutions@tdk.com www.emea.lambda.tdk.com/ch 

## **Nordic Sales Office** 

## **TDK-Lambda Singapore Pte Ltd.** 

Tel: +65 6251 7211 tls.marketing@tdk.com www.sg.lambda.tdk.com 

## **TDK India Private Limited, Power Supply Division** 

Tel:   +91 80 4039-0660 mathew.philip@tdk.com www.sg.lambda.tdk.com 

Tel: +45 8853 8086 tlg.dk.powersolutions@tdk.com www.emea.lambda.tdk.com/dk 

## **TDK-Lambda UK Ltd.** 

Tel: +44 (0) 12 71 85 66 66 tlu.powersolutions@tdk.com www.emea.lambda.tdk.com/uk 

## **TDK-Lambda Ltd.** 

Tel: +9 723 902 4333 tli.powersolutions@tdk.com www.emea.lambda.tdk.com/il-en 

For Additional Information, please visit https://product.tdk.com/en/power/ 

DPP120-960 Mar22 v9 

DPP120 - 960 Series 

**4**

Updated at June 4, 2026

TDK-Lambda is globally recognized as a premier manufacturer of highly reliable power supply solutions and power management equipment. With a strong engineering heritage, the company is a trusted partner for mission-critical applications across the industrial, medical, telecommunications, and test and measurement sectors, delivering components that meet stringent international performance and safety standards. Our extensive portfolio of TDK-Lambda products is heavily focused on comprehensive power and line protection, highlighted by a vast selection of industry-leading AC/DC converters. Engineered to deliver exceptional efficiency and stable performance in demanding environments, these power supplies form the backbone of our offering and are built to support the rigorous power demands of modern electronic infrastructure. To complement these primary power solutions, we also offer a targeted range of high-performance DC/DC converters designed for precise, board-level voltage regulation. Furthermore, to ensure the optimal performance and longevity of these power systems, our catalog includes specialized cooling and thermal management components, such as natural convection heat sinks, providing complete thermal stability for your most critical designs.

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